NPRNTitleType Of SiteRelationNPRN85880TitleLeighton Gas Works, Retort HouseType Of Siten/aRelationConsists ofNPRN85881TitleLeighton Gas Works, Gas HolderType Of Siten/aRelationConsists ofNPRN85833TitleLeighton Estate, near WelshpoolType Of Siten/aRelationPart of
